DinoSmash Customization?

I love DinoSmash, but I'm not sold on the whole donkey kong-esque levels.

I know nothing about winterboard.

That said, I wonder if I can make a winterboard theme to customize the way my DinoSmash looks. Can I edit the levels to look like......sonic or something? I've seen them do stuff with iCopter, how do I do it?

Well, you can to an extent. I have some customized images, and they work, but I tried to package them into a theme, and it didnt work, because the images that need to be modified are in sub folders, which, I believe, is not readable by Winterboard.